<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>ID Selector,Class Selector</title>
    <style>
        /* id selector */
        
        #pname {
            color: blue;
        }
        /* class selector */
        
        .first {
            color: green;
        }
        
        div.first {
            color: red;
        }
        
        .second {
            font-size: 30px;
            text-transform: capitalize;
        }
    </style>
</head>

<body>
    <p id="pname">1.Welcome to BookYourHotel sebsite.
    </p>
    <p>2.Provides online booking of demostic and international hotels.</p>
    <div class="first"> 3.Avail greate discounts and offers.</div>
    <span class="first second">4.hotels booking facility at your doorstep.</span>
</body>

</html>